3 years ago

Cynthia drove 288 miles in 4 1/2 hours. What was her speed in miles per hour?

Mathematics

1 answer:

a_sh-v [17]3 years ago

8 0

4*1/2=2
288/2
144
her speed was 144 miles per hour

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The last choice is correct

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Tan9°. tan27°. tan45°. tan72°. tan81°= 1 could u plz solve it with clear process

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Correct question:-

Prove that tan9.tan17.tan45.tan73.tan81=1

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$\\ \sf\longmapsto tan9.tan17.tan45.tan73.tan81$

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Hope that answers your question

Step-by-step explanation:

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